Removal of heavy metals in wastewater by using zeolite nano-particles impregnated polysulfone membranes

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dc.contributor.authorYurekli Y.
dc.date.accessioned2024-07-22T08:11:52Z
dc.date.available2024-07-22T08:11:52Z
dc.date.issued2016
dc.description.abstractIn this study, the adsorption and the filtration processes were coupled by a zeolite nanoparticle impregnated polysulfone (PSf) membrane which was used to remove the lead and the nickel cations from synthetically prepared solutions. The results obtained from X-ray diffraction (XRD), scanning electron microscopy (SEM) and energy dispersive X-ray (EDX) analysis indicated that the synthesized zeolite nanoparticles, using conventional hydrothermal method, produced a pure NaX with ultrafine and uniform particles. The performance of the hybrid membrane was determined under dynamic conditions. The results also revealed that the sorption capacity as well as the water hydraulic permeability of the membranes could both be improved by simply tuning the membrane fabricating conditions such as evaporation period of the casting film and NaX loading. The maximum sorption capacity of the hybrid membrane for the lead and nickel ions was measured as 682 and 122 mg/g respectively at the end of 60 min of filtration, under 1 bar of transmembrane pressure. The coupling process suggested that the membrane architecture could be efficiently used for treating metal solutions with low concentrations and transmembrane pressures. © 2016 Elsevier B.V.
dc.identifier.DOI-ID10.1016/j.jhazmat.2016.01.064
dc.identifier.issn03043894
dc.identifier.urihttp://akademikarsiv.cbu.edu.tr:4000/handle/123456789/15810
dc.language.isoEnglish
dc.publisherElsevier B.V.
dc.subjectAdsorption
dc.subjectChemicals removal (water treatment)
dc.subjectHeavy metals
dc.subjectMembranes
dc.subjectMetal nanoparticles
dc.subjectMicrofiltration
dc.subjectNanoparticles
dc.subjectNickel
dc.subjectPolysulfones
dc.subjectScanning electron microscopy
dc.subjectSynthesis (chemical)
dc.subjectUltrafiltration
dc.subjectX ray diffraction
dc.subjectZeolites
dc.subjectlead
dc.subjectnanoparticle
dc.subjectnickel
dc.subjectpolysulfone
dc.subjectunclassified drug
dc.subjectzeolite
dc.subjectzeolite nanoparticle
dc.subjectEnergy dispersive x-ray
dc.subjectHybrid membrane
dc.subjectMetal removal
dc.subjectPolysulfone (PSF) membranes
dc.subjectPolysulfone membranes
dc.subjectTransmembrane pressures
dc.subjectWater hydraulic permeability
dc.subjectZeolite nanoparticle
dc.subjectadsorption
dc.subjectcation
dc.subjectevaporation
dc.subjectheavy metal
dc.subjectmembrane
dc.subjectnanoparticle
dc.subjectnickel
dc.subjectperformance assessment
dc.subjectpressure effect
dc.subjectultrafiltration
dc.subjectwastewater
dc.subjectzeolite
dc.subjectadsorption
dc.subjectanalytic method
dc.subjectArticle
dc.subjectartificial membrane
dc.subjectchemical composition
dc.subjectconcentration (parameters)
dc.subjectcontact angle
dc.subjectenergy dispersive x ray analysis
dc.subjectevaporation
dc.subjectfiltration
dc.subjectheavy metal removal
dc.subjecthydraulic permeability
dc.subjectmicrowave cooking
dc.subjectnanofabrication
dc.subjectphysical chemistry
dc.subjectscanning electron microscopy
dc.subjectwaste water
dc.subjectwater permeability
dc.subjectX ray diffraction
dc.subjectFiltration
dc.titleRemoval of heavy metals in wastewater by using zeolite nano-particles impregnated polysulfone membranes
dc.typeArticle

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